/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets.trip;

import database.Database;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Not Stephen
 */
public class GetTripDates extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
 int tripId = Integer.parseInt(request.getParameter("tripId"));
        Connection c = null;
        c = Database.getConnection();
        String list = "";
        String startDate = "";
        String endDate = "";
        if (c != null) {
            try {
                PreparedStatement s = c.prepareStatement("SELECT * FROM trip t WHERE t.id = ?");
                s.setInt(1, tripId);
                ResultSet rs = s.executeQuery();
                while (rs.next()) {
                    startDate = rs.getString("t.startDate");
                    endDate = rs.getString("t.endDate");
                }
                rs.close();
                s = c.prepareStatement("SELECT * FROM waypoint WHERE tripId = ? ORDER BY position ASC");
                s.setInt(1, tripId);
                rs = s.executeQuery();
                while (rs.next()) {
                    list += rs.getString("date") + "|";
                }
                list = startDate + "|" + list + endDate;
                try {
                    /* TODO output your page here. You may use following sample code. */
                    out.println(list);
                } finally {
                    out.close();
                }
            } catch (SQLException ex) {
                //Logger.getLogger(GetTripLocations.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
